AD8390A

PRODUCTION

Low Power, High Output Current Differential Amplifier

Data Sheet (Rev. C) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.31

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Overview

Voltage feedback amplifier
- Ideal for ADSL and ADSL2+ central office (CO) and customer premises equipment (CPE) applications
- Enables high current differential applications
Low power operation
- Single- or dual-supply operation from 10 V (± 5 V) up to 24 V (± 12 V)
- 5.5 mA total quiescent supply current for full power ADSL and ADSL2+ CO applications
- Adjustable supply current to minimize power consumption
High output voltage and current drive
- 400 mA peak output drive current
- 44 V p-p differential output voltage
Low distortion
- −70 dBc MTPR, 26 kHz to 1.1 MHz
- −65 dBc MTPR, 1.1 MHz to 2.2 MHz
High speed: 260 V/μs differential slew rate

The AD8390A is a high output current, low power consumption differential amplifier. It is particularly well suited for the central office (CO) driver interface in digital subscriber line systems such as ADSL and ADSL2+. In full bias operation, the driver delivers 20.4 dBm output power into low resistance loads while compensating for hybrid and transformer insertion losses and back termination resistors.

The AD8390A is available in a thermally enhanced LFCSP package (16-lead LFCSP). Significant control and flexibility in bias current have been designed into the AD8390A. Four power modes are selectable via two digital inputs, PD0 and PD1, providing three levels of driver bias and one power-down state. In addition, the I_ADJ pin is available for fine quiescent current trimming to tailor the performance of the AD8390A.

The low power consumption, high output current, high output voltage swing, and robust thermal packaging enable the AD8390A to be used as the central office line driver in ADSL, ADSL2+, and proprietary xDSL systems, as well as in other high current applications requiring a differential amplifier.

Applications

ADSL/ADSL2+ CO and CPE line drivers
xDSL line drivers
High current differential amplifiers

Part Models: 2
1ku List Price: Starting From $1.31

Documentation

Data Sheet 1

AD8390A: Low Power, High Output Current Differential Amplifier Data Sheet (Rev.C) 07/15/2008

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD8390AACPZ-R7	16-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD8390AACPZ-RL	16-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 5, 2014 - 14_0020 Conversion of 4x4mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.
		PCN14_0020_Form Material_Report Detailed Change Description Package Outline Drawing Qualification Report Summary
AD8390AACPZ-R7	PRODUCTION
AD8390AACPZ-RL	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

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